MUC-OFF CRANK PRELOAD RING

MUC-OFF CRANK PRELOAD RING

MUC-OFF CRANK PRELOAD RING – The Muc-Off Crank Preload Ring is a super durable, precision CNC machined 7075 piece of hardware. It allows you to precisely adjust the ‘preload’ tension on the bottom bracket bearings. What does this do? It helps to remove the side-to-side play and slack in thru-spindle bottom brackets, to help maximise the life of your bottom bracket bearing, as well as giving you a creak-free ride.